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8K 60Hz 4x2 HDMI Matrix with Audio Extraction and HDMI ARC Function
8K HDMI Matrix Switch 4x2 – HDMI 2.1 Matrix with Audio Extraction, ARC & 4K/120Hz Support
Experience next-generation performance with this 4x2 HDMI Matrix Switch, featuring 4 HDMI inputs and 2 HDMI outputs that support resolutions up to 8K@60Hz and 4K@120Hz. Fully HDMI 2.1 and HDCP 2.3 compliant, it delivers crystal-clear video with HDR10 and Dolby Vision for lifelike color and contrast.
Enjoy flexible audio extraction via SPDIF Optical or RCA outputs, with support for 2Ch, 5.1Ch, and thru audio. The built-in ARC (Audio Return Channel) allows you to send audio from an ARC-compatible display back to the matrix (ARC available on Output B via Optical only).
Easily configure your sound using the Audio EDID Mode Selector, choosing from Pass / 2Ch / 5.1Ch modes for perfect compatibility with audio formats like Dolby HD, DTS-HD, Dolby Atmos, Dolby AC3, DTS, and LPCM.
Compatible with a wide range of resolutions—from 480P to 8K@60Hz—and color depths up to 16-bit, this 8K HDMI Matrix ensures premium picture and audio quality for any setup.
(Note: In Matrix Mode, one output can display 8K while the other displays 4K; dual 8K output not supported.)
Perfect for home theaters, gaming systems, and professional AV installations, this matrix offers unmatched versatility and performance.
Information
- Brand
- J-Tech Digital
- MPN
- JTD-2930
- Model
- JTECH-8K42A
Benefits
- Free delivery over $50
- Free return within 30 days.
- Hassle-free Warranty
- Lifetime Technical Support
Drivers
No drivers available
Specifications
- Input ports
- 4 x HDMI
- Output ports
- 2 x HDMI, 2 x RCA , 1 x Optical
- Video format
- Up to 4K 50/60Hz
- Deep color
- 8/10/12/16Bit@2160P, 8/10bit@4320P
- Audio format
- Dolby HD, DTS HD, Dolby Atmos, Dolby AC3, DTS, LPCM
- Transmission bandwidth
- 1200MHz Max.
- Transmission rate
- 48Gbps Max.
- Power adapter specification
- Input: AC 100-240V, Output: DC 12V/1.5A
- Max working current
- 500mA
- Working temperature range
- - 5 - +40 ℃
- Working humidity range
- 5 to 85%RH(No Condensation)
- Storage temperature
- - 15 to 55 ℃
- Storage humidity
- 5- 95%RH ( No Condensation)
- Size
- 250 x 75 x 30 (mm)
- Weight
- 440g
- IR distance
- ≤5m
What's in the box
- 1 x Matrix Unit
- 1 x IR Remote Control
- 1 x DC 12V / 1.5A Power Adapter
- 1 x User Manual
Frequently asked questions
Resources
| File | Version |
|---|---|
| User Manual | 1.0 |


















